20169036800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1069}}^1$

素因数の和:1177

約数の個数: 264

約数和(自身を含む): 55405575840

約数和(自身を除く): 35236539040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 67, 80, 88, 100, 110, 128, 134, 160, 176, 200, 220, 256, 268, 275, 320, 335, 352, 400, 440, 512, 536, 550, 640, 670, 704, 737, 800, 880, 1024, 1069, 1072, 1100, 1280, 1340, 1408, 1474, 1600, 1675, 1760, 2138, 2144, 2200, 2560, 2680, 2816, 2948, 3200, 3350, 3520, 3685, 4276, 4288, 4400, 5120, 5345, 5360, 5632, 5896, 6400, 6700, 7040, 7370, 8552, 8576, 8800, 10690, 10720, 11264, 11759, 11792, 12800, 13400, 14080, 14740, 17104, 17152, 17600, 18425, 21380, 21440, 23518, 23584, 25600, 26725, 26800, 28160, 29480, 34208, 34304, 35200, 36850, 42760, 42880, 47036, 47168, 53450, 53600, 56320, 58795, 58960, 68416, 68608, 70400, 71623, 73700, 85520, 85760, 94072, 94336, 106900, 107200, 117590, 117920, 136832, 140800, 143246, 147400, 171040, 171520, 188144, 188672, 213800, 214400, 235180, 235840, 273664, 281600, 286492, 293975, 294800, 342080, 343040, 358115, 376288, 377344, 427600, 428800, 470360, 471680, 547328, 572984, 587950, 589600, 684160, 716230, 752576, 754688, 787853, 855200, 857600, 940720, 943360, 1094656, 1145968, 1175900, 1179200, 1368320, 1432460, 1505152, 1575706, 1710400, 1715200, 1790575, 1881440, 1886720, 2291936, 2351800, 2358400, 2736640, 2864920, 3010304, 3151412, 3420800, 3581150, 3762880, 3773440, 3939265, 4583872, 4703600, 4716800, 5473280, 5729840, 6020608, 6302824, 6841600, 7162300, 7525760, 7878530, 9167744, 9407200, 9433600, 11459680, 12041216, 12605648, 13683200, 14324600, 15051520, 15757060, 18335488, 18814400, 18867200, 19696325, 22919360, 25211296, 27366400, 28649200, 30103040, 31514120, 36670976, 37628800, 39392650, 45838720, 50422592, 57298400, 60206080, 63028240, 73341952, 75257600, 78785300, 91677440, 100845184, 114596800, 126056480, 150515200, 157570600, 183354880, 201690368, 229193600, 252112960, 301030400, 315141200, 366709760, 403380736, 458387200, 504225920, 630282400, 806761472, 916774400, 1008451840, 1260564800, 1833548800, 2016903680, 2521129600, 4033807360, 5042259200, 10084518400, 20169036800]

約数ペア:

[(1, 20169036800), (2, 10084518400), (4, 5042259200), (5, 4033807360), (8, 2521129600), (10, 2016903680), (11, 1833548800), (16, 1260564800), (20, 1008451840), (22, 916774400), (25, 806761472), (32, 630282400), (40, 504225920), (44, 458387200), (50, 403380736), (55, 366709760), (64, 315141200), (67, 301030400), (80, 252112960), (88, 229193600), (100, 201690368), (110, 183354880), (128, 157570600), (134, 150515200), (160, 126056480), (176, 114596800), (200, 100845184), (220, 91677440), (256, 78785300), (268, 75257600), (275, 73341952), (320, 63028240), (335, 60206080), (352, 57298400), (400, 50422592), (440, 45838720), (512, 39392650), (536, 37628800), (550, 36670976), (640, 31514120), (670, 30103040), (704, 28649200), (737, 27366400), (800, 25211296), (880, 22919360), (1024, 19696325), (1069, 18867200), (1072, 18814400), (1100, 18335488), (1280, 15757060), (1340, 15051520), (1408, 14324600), (1474, 13683200), (1600, 12605648), (1675, 12041216), (1760, 11459680), (2138, 9433600), (2144, 9407200), (2200, 9167744), (2560, 7878530), (2680, 7525760), (2816, 7162300), (2948, 6841600), (3200, 6302824), (3350, 6020608), (3520, 5729840), (3685, 5473280), (4276, 4716800), (4288, 4703600), (4400, 4583872), (5120, 3939265), (5345, 3773440), (5360, 3762880), (5632, 3581150), (5896, 3420800), (6400, 3151412), (6700, 3010304), (7040, 2864920), (7370, 2736640), (8552, 2358400), (8576, 2351800), (8800, 2291936), (10690, 1886720), (10720, 1881440), (11264, 1790575), (11759, 1715200), (11792, 1710400), (12800, 1575706), (13400, 1505152), (14080, 1432460), (14740, 1368320), (17104, 1179200), (17152, 1175900), (17600, 1145968), (18425, 1094656), (21380, 943360), (21440, 940720), (23518, 857600), (23584, 855200), (25600, 787853), (26725, 754688), (26800, 752576), (28160, 716230), (29480, 684160), (34208, 589600), (34304, 587950), (35200, 572984), (36850, 547328), (42760, 471680), (42880, 470360), (47036, 428800), (47168, 427600), (53450, 377344), (53600, 376288), (56320, 358115), (58795, 343040), (58960, 342080), (68416, 294800), (68608, 293975), (70400, 286492), (71623, 281600), (73700, 273664), (85520, 235840), (85760, 235180), (94072, 214400), (94336, 213800), (106900, 188672), (107200, 188144), (117590, 171520), (117920, 171040), (136832, 147400), (140800, 143246)]